2-D problems in Polar Coordinates [2-5], Torsion Problems [3-1, 3-2]

c_cosidx: 
310
c_moddate: 
2010-05-27 12:14:31
c_orderno: 
10
c_weekno: 
10
topics_long: 
2-D problems in Polar Coordinates [2-5], Torsion Problems [3-1, 3-2]